| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 L3 | 2021 04 17.87608 | 02 51 18.21 | +50 53 22.8 | 14.0 | N | I72 |
| C/2019 L3 | 2021 04 19.81726 | 02 54 58.69 | +50 52 00.9 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.81811 | 02 54 58.77 | +50 52 00.6 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.81896 | 02 54 58.86 | +50 52 00.6 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.81980 | 02 54 58.96 | +50 52 00.2 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.82064 | 02 54 59.06 | +50 52 00.5 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.82148 | 02 54 59.17 | +50 52 00.7 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.82231 | 02 54 59.22 | +50 52 00.4 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.82316 | 02 54 59.39 | +50 52 00.6 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.82399 | 02 54 59.45 | +50 52 00.2 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 19.82484 | 02 54 59.57 | +50 52 00.4 | 14.3 | T | 134 |
| C/2019 L3 | 2021 04 23.13667 | 03 01 17.59 | +50 49 41.2 | 13.9 | T | C10 |
| C/2019 L3 | 2021 04 23.13934 | 03 01 17.90 | +50 49 41.1 | 13.9 | T | C10 |
| C/2019 L3 | 2021 04 23.14201 | 03 01 18.24 | +50 49 40.9 | 14.0 | T | C10 |
| C/2019 L3 | 2021 04 23.82022 | 03 02 35.76 | +50 49 13.0 | 11.9 | T | A77 |
| C/2019 L3 | 2021 04 23.82517 | 03 02 36.37 | +50 49 13.5 | 12.0 | T | A77 |
| C/2019 L3 | 2021 04 23.83180 | 03 02 37.15 | +50 49 12.5 | 11.9 | T | A77 |
| C/2019 L3 | 2021 04 28.07656 | 03 10 44.85 | +50 46 15.9 | 13.9 | T | C10 |
| C/2019 L3 | 2021 04 28.09100 | 03 10 46.77 | +50 46 14.8 | 14.0 | T | C10 |
| C/2019 L3 | 2021 04 28.10880 | 03 10 48.65 | +50 46 14.5 | 13.8 | T | C10 |